diff --git a/build/non-unified-compat b/build/non-unified-compat
index 108f6df59afc..d659cfa37c82 100644
--- a/build/non-unified-compat
+++ b/build/non-unified-compat
@@ -63,3 +63,4 @@ dom/u2f/
 dom/url/
 dom/vr/
 dom/webauthn/
+dom/webbrowserpersist/
\ No newline at end of file
diff --git a/dom/webbrowserpersist/WebBrowserPersistRemoteDocument.cpp b/dom/webbrowserpersist/WebBrowserPersistRemoteDocument.cpp
index bf274e56d27b..ee24b301910e 100644
--- a/dom/webbrowserpersist/WebBrowserPersistRemoteDocument.cpp
+++ b/dom/webbrowserpersist/WebBrowserPersistRemoteDocument.cpp
@@ -13,6 +13,7 @@
 
 #include "nsDebug.h"
 #include "nsIPrincipal.h"
+#include "nsISHEntry.h"
 
 namespace mozilla {
 
diff --git a/dom/webbrowserpersist/WebBrowserPersistResourcesChild.cpp b/dom/webbrowserpersist/WebBrowserPersistResourcesChild.cpp
index 93ff8e9d9c6b..b77b8fe25ae8 100644
--- a/dom/webbrowserpersist/WebBrowserPersistResourcesChild.cpp
+++ b/dom/webbrowserpersist/WebBrowserPersistResourcesChild.cpp
@@ -7,6 +7,7 @@
 #include "WebBrowserPersistResourcesChild.h"
 
 #include "WebBrowserPersistDocumentChild.h"
+#include "mozilla/dom/PContentChild.h"
 
 namespace mozilla {
 
diff --git a/dom/webbrowserpersist/nsWebBrowserPersist.cpp b/dom/webbrowserpersist/nsWebBrowserPersist.cpp
index 7e143e230742..e2eb541c21b4 100644
--- a/dom/webbrowserpersist/nsWebBrowserPersist.cpp
+++ b/dom/webbrowserpersist/nsWebBrowserPersist.cpp
@@ -57,6 +57,14 @@
 #include "mozilla/Mutex.h"
 #include "mozilla/Printf.h"
 #include "ReferrerInfo.h"
+#include "nsIURIMutator.h"
+#include "mozilla/WebBrowserPersistDocumentParent.h"
+#include "mozilla/dom/CanonicalBrowsingContext.h"
+#include "mozilla/dom/WindowGlobalParent.h"
+#include "mozilla/dom/ContentParent.h"
+#include "mozilla/dom/PContentParent.h"
+#include "mozilla/dom/BrowserParent.h"
+#include "nsIDocumentEncoder.h"
 
 using namespace mozilla;
 using namespace mozilla::dom;